/*
 * resizable tests
 */
(function($) {
//
// Resizable Test Helper Functions
//

    var defaults = {
        animate: false,
        animateDuration: 'slow',
        animateEasing: 'swing',
        alsoResize: false,
        aspectRatio: false,
        autoHide: false,
        cancel: ':input',
        containment: false,
        delay: 0,
        disabled: false,
        disableSelection: true,
        distance: 1,
        ghost: false,
        grid: false,
        handles: '???',
        helper: null,
        knobHandles: false,
        maxHeight: null,
        maxWidth: null,
        minHeight: 10,
        minWidth: 10,
        preserveCursor: true,
        preventDefault: true,
        proportionallyResize: false,
        transparent: false
    };

    var drag = function(el, dx, dy, complete) {

        // speed = sync -> Drag syncrhonously.
        // speed = fast|slow -> Drag asyncrhonously - animated.

        //this mouseover is to work around a limitation in resizable
        //TODO: fix resizable so handle doesn't require mouseover in order to be used
        $(el).simulate("mouseover");

        return $(el).simulate("drag", {
            dx: dx || 0, dy: dy || 0, speed: 'sync', complete: complete
        });
    };

// Resizable Tests
    module("resizable");

    test("init", function() {
        expect(6);

        $("<div></div>").appendTo('body').resizable().remove();
        ok(true, '.resizable() called on element');

        $([]).resizable().remove();
        ok(true, '.resizable() called on empty collection');

        $('<div></div>').resizable().remove();
        ok(true, '.resizable() called on disconnected DOMElement');

        $('<div></div>').resizable().resizable("foo").remove();
        ok(true, 'arbitrary method called after init');

        el = $('<div></div>').resizable()
        var foo = el.data("foo.resizable");
        el.remove();
        ok(true, 'arbitrary option getter after init');

        $('<div></div>').resizable().data("foo.resizable", "bar").remove();
        ok(true, 'arbitrary option setter after init');
    });

    test("destroy", function() {
        expect(6);

        $("<div></div>").appendTo('body').resizable().resizable("destroy").remove();
        ok(true, '.resizable("destroy") called on element');

        $([]).resizable().resizable("destroy").remove();
        ok(true, '.resizable("destroy") called on empty collection');

        $('<div></div>').resizable().resizable("destroy").remove();
        ok(true, '.resizable("destroy") called on disconnected DOMElement');

        $('<div></div>').resizable().resizable("destroy").resizable("foo").remove();
        ok(true, 'arbitrary method called after destroy');

        el = $('<div></div>').resizable();
        var foo = el.resizable("destroy").data("foo.resizable");
        el.remove();
        ok(true, 'arbitrary option getter after destroy');

        $('<div></div>').resizable().resizable("destroy").data("foo.resizable", "bar").remove();
        ok(true, 'arbitrary option setter after destroy');
    });

    test("element types", function() {
        var typeNames = ('p,h1,h2,h3,h4,h5,h6,blockquote,ol,ul,dl,div,form'
                + ',table,fieldset,address,ins,del,em,strong,q,cite,dfn,abbr'
                + ',acronym,code,samp,kbd,var,img,object,hr'
                + ',input,button,label,select,iframe').split(',');

        $.each(typeNames, function(i) {
            var typeName = typeNames[i];
            el = $(document.createElement(typeName)).appendTo('body');
            (typeName == 'table' && el.append("<tr><td>content</td></tr>"));
            el.resizable();
            ok(true, '$("&lt;' + typeName + '/&gt").resizable()');
            el.resizable("destroy");
            el.remove();
        });
    });

    test("defaults", function() {
        el = $('<div></div>').resizable();
        $.each(defaults, function(key, val) {
            var actual = el.data(key + ".resizable"), expected = val;
            same(actual, expected, key);
        });
        el.remove();
    });

    test("n", function() {
        expect(2);

        var handle = '.ui-resizable-n', target = $('#resizable1').resizable({handles: 'all'});

        drag(handle, 0, -50);
        equals(target.height(), 150, "compare height");

        drag(handle, 0, 50);
        equals(target.height(), 100, "compare height");
    });

    test("s", function() {
        expect(2);

        var handle = '.ui-resizable-s', target = $('#resizable1').resizable({handles: 'all'});

        drag(handle, 0, 50);
        equals(target.height(), 150, "compare height");

        drag(handle, 0, -50);
        equals(target.height(), 100, "compare height");
    });

    test("e", function() {
        expect(2);

        var handle = '.ui-resizable-e', target = $('#resizable1').resizable({handles: 'all'});

        drag(handle, 50);
        equals(target.width(), 150, "compare width");

        drag(handle, -50);
        equals(target.width(), 100, "compare width");
    });

    test("w", function() {
        expect(2);

        var handle = '.ui-resizable-w', target = $('#resizable1').resizable({handles: 'all'});

        drag(handle, -50);
        equals(target.width(), 150, "compare width");

        drag(handle, 50);
        equals(target.width(), 100, "compare width");
    });

    test("ne", function() {
        expect(4);

        var handle = '.ui-resizable-ne', target = $('#resizable1').css({overflow: 'hidden'}).resizable({handles: 'all'});

        drag(handle, -50, -50);
        equals(target.width(), 50, "compare width");
        equals(target.height(), 150, "compare height");

        drag(handle, 50, 50);
        equals(target.width(), 100, "compare width");
        equals(target.height(), 100, "compare height");
    });

    test("se", function() {
        expect(4);

        var handle = '.ui-resizable-se', target = $('#resizable1').resizable({handles: 'all'});

        drag(handle, 50, 50);
        equals(target.width(), 150, "compare width");
        equals(target.height(), 150, "compare height");

        drag(handle, -50, -50);
        equals(target.width(), 100, "compare width");
        equals(target.height(), 100, "compare height");
    });

    test("sw", function() {
        expect(4);

        var handle = '.ui-resizable-sw', target = $('#resizable1').resizable({handles: 'all'});

        drag(handle, -50, -50);
        equals(target.width(), 150, "compare width");
        equals(target.height(), 50, "compare height");

        drag(handle, 50, 50);
        equals(target.width(), 100, "compare width");
        equals(target.height(), 100, "compare height");
    });

    test("nw", function() {
        expect(4);

        var handle = '.ui-resizable-nw', target = $('#resizable1').resizable({handles: 'all'});

        drag(handle, -50, -50);
        equals(target.width(), 150, "compare width");
        equals(target.height(), 150, "compare height");

        drag(handle, 50, 50);
        equals(target.width(), 100, "compare width");
        equals(target.height(), 100, "compare height");
    });

    module("resizable: Options");

    test("aspectRatio: 'preserve' (e)", function() {
        expect(4);

        var handle = '.ui-resizable-e', target = $('#resizable1').resizable({aspectRatio: 'preserve', handles: 'all', minWidth: 70, minHeight: 50, maxWidth: 150, maxHeight: 130});

        drag(handle, 80);
        equals(target.width(), 130, "compare maxWidth");
        equals(target.height(), 130, "compare maxHeight");

        drag(handle, -130);
        equals(target.width(), 70, "compare minWidth");
        equals(target.height(), 70, "compare minHeight");
    });

    test("aspectRatio: 'preserve' (w)", function() {
        expect(4);

        var handle = '.ui-resizable-w', target = $('#resizable1').resizable({aspectRatio: 'preserve', handles: 'all', minWidth: 70, minHeight: 50, maxWidth: 150, maxHeight: 130});

        drag(handle, -80);
        equals(target.width(), 130, "compare maxWidth");
        equals(target.height(), 130, "compare maxHeight");

        drag(handle, 130);
        equals(target.width(), 70, "compare minWidth");
        equals(target.height(), 70, "compare minHeight");
    });

    test("aspectRatio: 'preserve' (n)", function() {
        expect(4);

        var handle = '.ui-resizable-n', target = $('#resizable1').resizable({aspectRatio: 'preserve', handles: 'all', minWidth: 70, minHeight: 50, maxWidth: 150, maxHeight: 130});

        drag(handle, 0, -80);
        equals(target.width(), 130, "compare maxWidth");
        equals(target.height(), 130, "compare maxHeight");

        drag(handle, 0, 80);
        equals(target.width(), 70, "compare minWidth");
        equals(target.height(), 70, "compare minHeight");
    });

    test("aspectRatio: 'preserve' (s)", function() {
        expect(4);

        var handle = '.ui-resizable-s', target = $('#resizable1').resizable({aspectRatio: 'preserve', handles: 'all', minWidth: 70, minHeight: 50, maxWidth: 150, maxHeight: 130});

        drag(handle, 0, 80);
        equals(target.width(), 130, "compare maxWidth");
        equals(target.height(), 130, "compare maxHeight");

        drag(handle, 0, -80);
        equals(target.width(), 70, "compare minWidth");
        equals(target.height(), 70, "compare minHeight");
    });

    test("aspectRatio: 'preserve' (se)", function() {
        expect(4);

        var handle = '.ui-resizable-se', target = $('#resizable1').resizable({aspectRatio: 'preserve', handles: 'all', minWidth: 70, minHeight: 50, maxWidth: 150, maxHeight: 130});

        drag(handle, 80, 80);
        equals(target.width(), 130, "compare maxWidth");
        equals(target.height(), 130, "compare maxHeight");

        drag(handle, -80, -80);
        equals(target.width(), 70, "compare minWidth");
        equals(target.height(), 70, "compare minHeight");
    });

    test("aspectRatio: 'preserve' (sw)", function() {
        expect(4);

        var handle = '.ui-resizable-sw', target = $('#resizable1').resizable({aspectRatio: 'preserve', handles: 'all', minWidth: 70, minHeight: 50, maxWidth: 150, maxHeight: 130});

        drag(handle, -80, 80);
        equals(target.width(), 130, "compare maxWidth");
        equals(target.height(), 130, "compare maxHeight");

        drag(handle, 80, -80);
        equals(target.width(), 70, "compare minWidth");
        equals(target.height(), 70, "compare minHeight");
    });

    test("aspectRatio: 'preserve' (ne)", function() {
        expect(4);

        var handle = '.ui-resizable-ne', target = $('#resizable1').resizable({aspectRatio: 'preserve', handles: 'all', minWidth: 70, minHeight: 50, maxWidth: 150, maxHeight: 130});

        drag(handle, 80, -80);
        equals(target.width(), 130, "compare maxWidth");
        equals(target.height(), 130, "compare maxHeight");

        drag(handle, -80, 80);
        equals(target.width(), 70, "compare minWidth");
        equals(target.height(), 70, "compare minHeight");
    });

    test("grid", function() {
        expect(4);

        var handle = '.ui-resizable-se', target = $('#resizable1').resizable({handles: 'all', grid: [0, 20]});

        drag(handle, 3, 9);
        equals(target.width(), 103, "compare width");
        equals(target.height(), 100, "compare height");

        drag(handle, 15, 11);
        equals(target.width(), 118, "compare width");
        equals(target.height(), 120, "compare height");
    });

    test("grid (wrapped)", function() {
        expect(4);

        var handle = '.ui-resizable-se', target = $('#resizable2').resizable({handles: 'all', grid: [0, 20]});

        drag(handle, 3, 9);
        equals(target.width(), 103, "compare width");
        equals(target.height(), 100, "compare height");

        drag(handle, 15, 11);
        equals(target.width(), 118, "compare width");
        equals(target.height(), 120, "compare height");
    });

    test("ui-resizable-se { handles: 'all', minWidth: 60, minHeight: 60, maxWidth: 100, maxHeight: 100 }", function() {
        expect(4);

        var handle = '.ui-resizable-se', target = $('#resizable1').resizable({handles: 'all', minWidth: 60, minHeight: 60, maxWidth: 100, maxHeight: 100});

        drag(handle, -50, -50);
        equals(target.width(), 60, "compare minWidth");
        equals(target.height(), 60, "compare minHeight");

        drag(handle, 70, 70);
        equals(target.width(), 100, "compare maxWidth");
        equals(target.height(), 100, "compare maxHeight");
    });

    test("ui-resizable-sw { handles: 'all', minWidth: 60, minHeight: 60, maxWidth: 100, maxHeight: 100 }", function() {
        expect(4);

        var handle = '.ui-resizable-sw', target = $('#resizable1').resizable({handles: 'all', minWidth: 60, minHeight: 60, maxWidth: 100, maxHeight: 100});

        drag(handle, 50, -50);
        equals(target.width(), 60, "compare minWidth");
        equals(target.height(), 60, "compare minHeight");

        drag(handle, -70, 70);
        equals(target.width(), 100, "compare maxWidth");
        equals(target.height(), 100, "compare maxHeight");
    });

    test("ui-resizable-ne { handles: 'all', minWidth: 60, minHeight: 60, maxWidth: 100, maxHeight: 100 }", function() {
        expect(4);

        var handle = '.ui-resizable-ne', target = $('#resizable1').resizable({handles: 'all', minWidth: 60, minHeight: 60, maxWidth: 100, maxHeight: 100});

        drag(handle, -50, 50);
        equals(target.width(), 60, "compare minWidth");
        equals(target.height(), 60, "compare minHeight");

        drag(handle, 70, -70);
        equals(target.width(), 100, "compare maxWidth");
        equals(target.height(), 100, "compare maxHeight");
    });

    test("ui-resizable-nw { handles: 'all', minWidth: 60, minHeight: 60, maxWidth: 100, maxHeight: 100 }", function() {
        expect(4);

        var handle = '.ui-resizable-nw', target = $('#resizable1').resizable({handles: 'all', minWidth: 60, minHeight: 60, maxWidth: 100, maxHeight: 100});

        drag(handle, 70, 70);
        equals(target.width(), 60, "compare minWidth");
        equals(target.height(), 60, "compare minHeight");

        drag(handle, -70, -70);
        equals(target.width(), 100, "compare maxWidth");
        equals(target.height(), 100, "compare maxHeight");
    });

})(jQuery);
